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EP3453203A4 - Method and device for transmitting data unit - Google Patents

Method and device for transmitting data unit Download PDF

Info

Publication number
EP3453203A4
EP3453203A4 EP17792835.5A EP17792835A EP3453203A4 EP 3453203 A4 EP3453203 A4 EP 3453203A4 EP 17792835 A EP17792835 A EP 17792835A EP 3453203 A4 EP3453203 A4 EP 3453203A4
Authority
EP
European Patent Office
Prior art keywords
data unit
transmitting data
transmitting
unit
data
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP17792835.5A
Other languages
German (de)
French (fr)
Other versions
EP3453203A1 (en
Inventor
Seungjune Yi
Sunyoung Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of EP3453203A1 publication Critical patent/EP3453203A1/en
Publication of EP3453203A4 publication Critical patent/EP3453203A4/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/06Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/06Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H04W28/065Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information using assembly or disassembly of packets
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/12Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829Arrangements specially adapted for the receiver end
    • H04L1/1835Buffer management
    • H04L1/1841Resequencing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00Traffic control in data switching networks
    • H04L47/10Flow control; Congestion control
    • H04L47/34Flow control; Congestion control ensuring sequence integrity, e.g. using sequence numbers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/321Interlayer communication protocols or service data unit [SDU] definitions; Interfaces between layers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/324Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the data link layer [OSI layer 2], e.g. HDLC
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/20Control channels or signalling for resource management
    • H04W72/23Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W80/00Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02Data link layer protocols

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)
EP17792835.5A 2016-05-03 2017-04-27 Method and device for transmitting data unit Pending EP3453203A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201662331392P 2016-05-03 2016-05-03
PCT/KR2017/004476 WO2017191933A1 (en) 2016-05-03 2017-04-27 Method and device for transmitting data unit

Publications (2)

Publication Number Publication Date
EP3453203A1 EP3453203A1 (en) 2019-03-13
EP3453203A4 true EP3453203A4 (en) 2019-12-18

Family

ID=60202890

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17792835.5A Pending EP3453203A4 (en) 2016-05-03 2017-04-27 Method and device for transmitting data unit

Country Status (5)

Country Link
US (4) US10334477B2 (en)
EP (1) EP3453203A4 (en)
JP (1) JP6687750B2 (en)
KR (1) KR101984609B1 (en)
WO (1) WO2017191933A1 (en)

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ES2827398T3 (en) 2016-04-01 2021-05-21 Samsung Electronics Co Ltd Procedure and apparatus for wireless communication in wireless communication system
JP6687750B2 (en) 2016-05-03 2020-04-28 エルジー エレクトロニクス インコーポレイティド Method and apparatus for transmitting a data unit
EP4401344A3 (en) * 2016-05-18 2024-09-04 Samsung Electronics Co., Ltd. Method and apparatus for performing efficient layer 2 function in mobile communication system
KR102464567B1 (en) 2017-01-16 2022-11-09 삼성전자 주식회사 Method and apparatus for data processing in a wireless communication system
US20180234839A1 (en) 2017-02-13 2018-08-16 Futurewei Technologies, Inc. System and Method for User Equipment Identification and Communications
KR102318015B1 (en) * 2017-04-28 2021-10-27 삼성전자 주식회사 Method and appatarus for indicating data length according to data type in wireless communication system
US12096292B2 (en) 2017-05-05 2024-09-17 Samsung Electronics Co., Ltd. System, data transmission method and network equipment supporting PDCP duplication function method and device for transferring supplementary uplink carrier configuration information and method and device for performing connection mobility adjustment
US11212048B2 (en) * 2017-05-05 2021-12-28 Samsung Electronics Co., Ltd. System, data transmission method and network equipment supporting PDCP duplication function method and device for transferring supplementary uplink carrier configuration information and method and device for performing connection mobility adjustment
CN117295112A (en) * 2017-08-10 2023-12-26 三星电子株式会社 Method and apparatus for data processing in a wireless communication system
EP3703336A4 (en) * 2017-11-17 2020-10-21 Ntt Docomo, Inc. Communication device and communication method
WO2020062126A1 (en) * 2018-09-29 2020-04-02 Oppo广东移动通信有限公司 Method for processing data packet, entity and storage medium
US20230027419A1 (en) * 2020-02-13 2023-01-26 Lg Electronics Inc. Method and apparatus for processing duplicated packets during handover procedure in wireless communication system
CN114500671B (en) * 2020-10-27 2024-05-07 中国移动通信有限公司研究院 Data processing method and device

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ES2398092T3 (en) * 2000-10-07 2013-03-13 Lg Electronics Inc. Procedure for the transmission of data from an RLC layer in a radio communication system
US6788944B2 (en) * 2001-04-02 2004-09-07 Asustek Computer Inc. Length indicator for a protocol data unit in a wireless communications protocol
KR100802619B1 (en) * 2002-11-07 2008-02-13 엘지전자 주식회사 Method for receiving data in a receiver under radio link control protocolprocessing method for rlc reception window
WO2005083951A1 (en) * 2004-02-27 2005-09-09 Sharp Kabushiki Kaisha Communication apparatus, communication method, communication program, and recording medium having recorded communication program therein
KR100913900B1 (en) * 2005-05-04 2009-08-26 삼성전자주식회사 A method and apparatus for transmitting/receiving packet data using predefined length indicator in mobile communication system
ATE410874T1 (en) * 2005-09-20 2008-10-15 Matsushita Electric Ind Co Ltd METHOD AND DEVICE FOR PACKET SEGMENTATION AND LINK SIGNALING IN A COMMUNICATIONS SYSTEM
KR100668673B1 (en) 2005-11-24 2007-01-12 한국전자통신연구원 Method for recovering arq data of wireless portable internet system
JP2007300630A (en) * 2006-04-27 2007-11-15 Asustek Computer Inc Method device for dividing and numbering sdu in radio communication system
JP4801743B2 (en) * 2006-12-22 2011-10-26 富士通株式会社 Transmitting station, relay station and relay method
KR101211758B1 (en) * 2007-01-10 2012-12-12 엘지전자 주식회사 Method for generating block data in wireless communication system
US8331399B2 (en) 2007-05-07 2012-12-11 Qualcomm Incorporated Re-using sequence number by multiple protocols for wireless communication
BRPI0816546B1 (en) * 2007-09-28 2021-04-20 Interdigital Patent Holdings, Inc layer 2 processing method and apparatus and creation of protocol data units for wireless communications and generation of a dedicated iub enhanced channel data frame
US9554417B2 (en) * 2008-12-24 2017-01-24 Qualcomm Incorporated Optimized header for efficient processing of data packets
WO2010074441A2 (en) * 2008-12-26 2010-07-01 Lg Electronics Inc. Method of releasing radio bearer in wireless communication system and receiver
CN102292940B (en) * 2009-04-20 2014-04-02 华为技术有限公司 Communication method and apparatus for header compression adopting ARQ mechanism
TWI483578B (en) * 2009-04-24 2015-05-01 Korea Electronics Telecomm Transmitting apparatus and retransmitting method
KR101598247B1 (en) * 2009-09-02 2016-02-26 애플 인크. Mac packet data unit construction for wireless systems
US10045367B2 (en) * 2014-10-03 2018-08-07 Qualcomm Incorporated Uplink data fragmentation for multi-user networks
US9942805B2 (en) * 2014-11-12 2018-04-10 Qualcomm Incorporated UE handling of stale or incomplete PDUs after cell reselection or reconfiguration
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JP6687750B2 (en) 2016-05-03 2020-04-28 エルジー エレクトロニクス インコーポレイティド Method and apparatus for transmitting a data unit

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Evolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Packet Core (EPC); User Equipment (UE) conformance specification; Part 1: Protocol conformance specification (Release 13)", 3GPP STANDARD; 3GPP TS 36.523-1, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG5, no. V13.0.0, 1 April 2016 (2016-04-01), pages 1 - 29, XP051088548 *
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Evolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Packet Core (EPC); User Equipment (UE) conformance specification; Part 1: Protocol conformance specification (Release 13)", 3GPP STANDARD; 3GPP TS 36.523-1, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG5, no. V13.0.0, 1 April 2016 (2016-04-01), pages 1103 - 1259, XP051088551 *
"LTE- The UMTS Long Term Evolution", 20 February 2009, JOHN WILEY & SONS, LTD, Chichester, UK, ISBN: 978-0-47-069716-0, article PATRICK FISCHER ET AL: "User Plane Protocols", pages: 79 - 110, XP055115879, DOI: 10.1002/9780470742891.ch4 *
3GPP: "3rd Generation Partnership Project; Technical Specification Group Radio Access Network; Evolved Universal Terrestrial Radio Access (E-UTRA); Radio Link Control (RLC) protocol specification (Release 13)", 3GPP TS 36.322 V13.1.0, 1 March 2016 (2016-03-01), XP055440464, Retrieved from the Internet <URL:https://www.3gpp.org/specifications/specification-numbering> [retrieved on 20180112] *
See also references of WO2017191933A1 *

Also Published As

Publication number Publication date
EP3453203A1 (en) 2019-03-13
US20180343584A1 (en) 2018-11-29
US10701589B2 (en) 2020-06-30
US11184801B2 (en) 2021-11-23
US20190253929A1 (en) 2019-08-15
KR20180100704A (en) 2018-09-11
JP2019514249A (en) 2019-05-30
US10785684B2 (en) 2020-09-22
US20200367103A1 (en) 2020-11-19
US20190159067A1 (en) 2019-05-23
WO2017191933A1 (en) 2017-11-09
KR101984609B1 (en) 2019-05-31
JP6687750B2 (en) 2020-04-28
US10334477B2 (en) 2019-06-25

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